Time Expenditure Study

The Time Expenditure Study commenced in September 2012. The research was conducted among 176 panel members of the LISS panel every month (except September 2012). The research was finalized September 2013.This research project comprises the following three parts:1. Starting questionnaire, preceding working with the TBO LISS app2. Working with the TBO LISS app3. Ending questionnaire, after working with the TBO LISS app